CN110214118A - Conveying roller with the sealed coupling sleeve of friction and/or material - Google Patents
Conveying roller with the sealed coupling sleeve of friction and/or material Download PDFInfo
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- CN110214118A CN110214118A CN201780084466.6A CN201780084466A CN110214118A CN 110214118 A CN110214118 A CN 110214118A CN 201780084466 A CN201780084466 A CN 201780084466A CN 110214118 A CN110214118 A CN 110214118A
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- Prior art keywords
- conveying roller
- coupling sleeve
- roll body
- roller according
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- 238000003466 welding Methods 0.000 claims description 12
- 239000013536 elastomeric material Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
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- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 15
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- 229910052751 metal Inorganic materials 0.000 description 12
- 229910000679 solder Inorganic materials 0.000 description 11
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
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- 239000004952 Polyamide Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
- B65G39/09—Arrangements of bearing or sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/08—Drums, rollers, or wheels with self-contained driving mechanisms, e.g. motors and associated gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/08—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of welds or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
- F16D1/068—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving gluing, welding or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/104—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting only by friction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
A kind of conveying roller (1) of the motor operation for conveying equipment, the conveying equipment are used for transport box, pallet and analog, and the conveying roller includes roll body (2), and the outer circumference surface of the roll body constitutes the bearing surface for being used for conveying articles；Driving unit (18), the driving unit are arranged in the inner space (14) of roll body (2)；Constitute the connection unit (30) on the inner peripheral surface (12) of the inner space (14) for torque to be transmitted to roll body (2) from driving unit (18), the connection unit has coupling sleeve (50), coupling sleeve has the driven section (52) of the drive section and periphery that connect with driving unit (18), wherein, in order to transmit torque, friction lock and/or material are connect with the inner peripheral surface (12) of roll body (2) coupling sleeve (50) in locking manner only dottedly.
Description
Technical field
The present invention relates to a kind of conveying roller of motor operation for conveying equipment, the conveying equipment holds for conveying
Device, pallet and analog, the conveying roller include roll body, and the outer circumference surface of the roll body constitutes the bearing surface for being used for conveying articles；It drives
Moving cell, the driving unit are arranged in the inner space of roll body；It constitutes for torque to be transmitted to roll body from driving unit
Connection unit on the inner peripheral surface of inner space, the connection unit have coupling sleeve, which has single with driving
The drive section of member connection and the driven section of periphery.
Background technique
The conveying roller of the motor operation of this structure type is used for different purposes in logistical applications.It is described as a result,
Conveying roller can be used to convey in warehouse different for example in pallet conveying, in the case where package sends center conveying package
The container of type or for the luggage traffic in airport or in a large amount of other applications.Here, such motor operation is defeated
Roller is sent to be typically used in following landline, the landline is by multiple roller groups being arranged side by side at the upper of, the roller
Periphery is respectively used to receive conveying articles.In these landlines, it is on the one hand disposed with dummy roll, the dummy roll is without drive
It moves and is only rotatably supported in transfer gantry.In addition, driven conveying roller is disposed in these landlines, institute
Stating driven conveying roller is motor operation and is rotated by electric drive unit.The such structure of the conveying roller of these motor operations
It makes, so that driving unit is arranged in roller itself, generates the rotation of roller without being arranged in the mechanical part outside roll body
Turn.On the one hand the conveying roller of motor operation is used for, conveying articles, another party are directly transported via the outer circumference surface of its roll body
Face can also be by means of being transmitted to one or more by transmitting element, such as tape drive for the rotation of the conveying roller of motor operation
Dummy roll is placed in rotation by the conveying roller of motor operation on a dummy roll, so as to also via the excircle of the dummy roll
Face drives conveying articles.
A kind of conveying roller of motor operation as known to 1 656 312 B1 of EP, the conveying roller of the motor operation the case where
Under, driving unit is arranged in conveying roller.The conveying roller of the motor operation has squeeze unit, which includes the first disk
With the second disk, first disk and the second disk determine V-arrangement shape in the excircle upper limit, and elastic extrusion ring is put into the V-arrangement shape
In shape.The two disks can be by means of in the drive shaft of the cone cell of central, threaded part pushing sleeve to driving unit and being compressed in one
It rises.Here, established between a disk in the two disks relative to drive shaft force closure anti-torque connection, and it is same
When extrusion ring come out from state be forced into (in the inner periphery that in this state, which can be introduced into roll body)
In the state of tensioning, in the state of the tensioning, circumferential radially outer deformation is squeezed, so that the extrusion ring is not only with respect to disk
The tensioning face of two cone cells of V-arrangement shape is constituted, and constitutes press-fit relative to the inner peripheral surface of roll body.Pass through the force closure
Connection the driving moment of driving unit is transmitted on roll body.
It shows in this type of situation, noise formation can be high.Therefore, in DE 20 2,012 005 380
A kind of conveying roller improved relative to this is proposed in U1, is transmitted to torque from driving unit in the case where the conveying roller
On the inner peripheral surface of the inner space of roll body and be equipped with connection unit, the connection unit have tensioning bushing, can be relative to tensioning
Tightening hoop that bushing moves axially, for keeping axial position of the tightening hoop relative to tensioning bushing in the position of tensioning
Fixing element and extrusion ring, the extrusion ring are fixed on the tensioning face of tensioning bushing and the tensioning face of tightening hoop in the position of tensioning
Between and be in friction lock on excircle with the inner peripheral surface of the inner space of roll body in the position of tensioning.?
This, the tensioning bushing of coupling element has an internal hollow space, and the fixing element radially cloth outside the hollow space
It sets.
Although two solutions, which are proved to be, is highly suitable for transmitting torque, but there are the following problems, especially
Pretightning force may be excessively high in the case where tolerance variations, rides out portion to generate on the exterior face of roll body.This is in roller operation
It is extremely undesirable.
In addition, the problem of through the conveying roller of the motor operation lubricated, is that friction lock may be due to oil film
And become bad.Although can assembly when or before roll body is cleaned from inside, thus also can not in operation
It is lasting without oiliness to realize.
In addition, proposing a solution according to 10 2,015 120 922 A1 of DE, energy is used in the solution
Transmitting element, the energy transfer element have connecting element, intermediary element and joint element.Connecting element has the area of annular
Domain.The outer peripheral surface in the region of annular is equipped with the region of arc, and the inner peripheral surface in the region of annular sets indent and convex region.Engagement
Element has protruding portion and bar introduction hole.The region of the arc of connecting element and the inner circumferential face contact of roll body, and connecting element
It is equally mutually reliably connected by means of clamp device with roll body.Intermediary element is engaged with concavo-convex region and protruding portion, is connect
The bar introduction hole for closing element is maintained among roll body, and driving unit and bar introduction hole enter in engagement.In order to transmit torque
Multiple single protruding portions or pin shaft are now provided with, the protruding portion or pin shaft radially extend from the inner peripheral surface of roll body and can
To be joined in the gap of connecting element.
Due to the engagement of the form locking between driver and roll body, although avoiding roll body caused by excessively high pressure
Problem on deformation, but the structure expends very much.In addition, narrow tolerance must be maintained during fabrication, cost is thus generated.
In addition, also being led to the problem of in terms of maintenance, i.e., when the connection of form locking is defective, lead to the problem of at this time.Clamping connection
In the case of (as it is equally known from the state of the art), can simply adjust again herein, and in the connection of form locking
In the case of need replacing component.
Summary of the invention
Therefore, the task of the present invention is provide a kind of conveying roller of type mentioned by beginning, the conveying roller is in structure
It is simplified and can be realized from driver to conveying in the case where wide tolerance in the case where the conveying roller
Reliable transmitting torque on roller, without deforming roll body.
It is solved in the following way in the case where the conveying roller of the motor operation of type of the present invention mentioned by beginning
The task: in order to transmit torque, friction lock and/or material connect with the inner peripheral surface of roll body coupling sleeve in locking manner only dottedly
It connects.
It is on the one hand equipped with the connection of the friction lock of circumference in the prior art or is on the other hand equipped with the connection of form locking,
With the prior art on the contrary, the present invention proposes, the sealed connection of the connection of dotted friction lock or dotted material is used.Not only
The connection of the friction lock and sealed configuration aspects that are connected to of material significantly simplify relative to form locking.The friction lock
The significant higher tolerance of connection permission of connection and the sealed connection of material relative to form locking, thus reduces manufacturing cost.Point
The connection of the friction lock of shape equally simplifies relative to the connection of the friction lock of circumference, because of the company of the dotted friction lock
Connecing also allows higher tolerance.Thus excessively high pressure caused by the tolerance due to shortage and thus generally is avoided the problem that
Simplify and manufactures and can more cost-effectively manufacture conveying roller.
The connection of dotted friction lock has the further advantage that on the inner peripheral surface of roll body as proposed by the present invention
Existing oil can be easier to be discharged.It can be realized in the case where the conveying roller through oil lubrication according to the present invention
The connection of the friction lock of effect, and without carrying out the oil removing of consuming, or weaken friction lock in operation.
The present invention is based on following cognitions: very high torque need not be transmitted in the case where the conveying roller of motor operation, and
Therefore, company of the connection of dotted friction lock relative to the friction lock for the circumference for providing significant higher face for torque transmitting
It is also enough for connecing.Thus, it is possible to utilize the compensation of the connection of dotted friction lock, especially manufacturing tolerance, thus
Simplify manufacture.The sealed connection of material also provides similar advantage, because of these manufacturing tolerances when the connection is constituted dottedly
Also available compensation.Therefore, two variant schemes are similarly preferred and solve the problems, such as identical.
According to preferred first embodiment, the driven section of coupling sleeve has multiple radial protrusion portions, the radial direction
Lug boss setting is contacted for the inner peripheral surface with roll body.Lug boss forms contact point in this way, on the contact point
Establish the connection of the dotted friction lock between coupling sleeve and roll body.Preferably, lug boss rounding in cross-section
It constitutes and/or there is generally trapezoidal shape, which constitutes rough platform on the end of radially outer.Preferably, convex
The portion of rising has following outer profile, which is about part cylinder and in axial direction at least partially, preferably complete
Extend past coupling sleeve to portion.
Preferably, jointly diameter defined below, the diameter are greater than the diameter of inner peripheral surface in radial protrusion portion.It is real as a result,
The connection of particularly good friction lock between present coupling sleeve and roll body, because lug boss jointly limits interference and matches
It closes, and thus coupling sleeve is inserted into roll body under pre-tension.
For this purpose, lug boss is constituted preferably flexiblely.Flexible be construed as limiting of lug boss is applied to roller by coupling sleeve
The power of radial effect on body, it is possible thereby to efficiently avoid the deformation of roll body.
Preferably, lug boss is hollowly constituted in inside.Thereby, it is possible to compress lug boss radially, so as to thus real
Existing flexibility.Lug boss can for example be configured to metal plate section, and the metal plate section flexibly works, so as to radially square
It is applied on roll body to by extruding force, thus to generate the connection of friction lock between coupling sleeve and roll body.In particular,
This aspect is preferably, and lug boss has known spring constant, spring constant reservation place setting.Even if thus certain
Tolerance variations in the case where can also be arranged in limit range in radial compression power, the radial compression power is sufficiently high, with
It realizes the torque transfer on coupling sleeve to roll body, oil is discharged, but avoids the deformation of roll body simultaneously.
According to another preferred embodiment, the inner peripheral surface of driven section and roll body is welded.According to the present invention, the weldering
It connects and is provided only on determining point, so as to the sealed biography of the material acted on realizing torque from coupling sleeve to roll body dottedly
It passs.Preferably, driven section is connected by means of the inner peripheral surface of spot welding and roll body.Roll body is typically provided with zinc layers, and the zinc layers are in height
Heat input in the case where be damaged.Heat input is very small in the case where spot welding.Hereby it is achieved that the material of coupling sleeve and roll body
Sealed connection, structural topology or visual appearance without changing the zinc-plated portion on the outside of roll body.This is particularly by spot welding
Period the smallest energy and thus heat input are realized.Laser spot welding is especially preferably as herein can be to enable amount and heat
Input is kept as especially small.
It is connected for example, being equipped with spot welding in radial protrusion portion region.Due to pretightning force, radial protrusion portion is enduringly sticked on
On inner peripheral surface, so that these sections are especially suitable for carrying out the sealed connection of material by means of spot welding.Even if in certain ruler
In the case where very little deviation, also realized on these sections between coupling sleeve and inner periphery section it is good recline, the patch
By allowing spot welding.
In another preferred embodiment, around the circumference of driven section be equipped with 3 to 20, preferably 5 to 15,
Particularly preferably 7 to 10 individual tie points, coupling sleeve connect with the inner peripheral surface of roll body dottedly on the tie point
It connects.It confirms, tie points a certain number of, at 3 to 20 and within the scope of particularly preferably 7 to 10 are enough to realize good
Transmitting torque and at the same time also axially absorbing the power for vertically acting on the rotation axis of roll body.About described above
Preferred embodiment is, which means that be equipped with 3 to 20 lug bosses and/or 3 to 20 solder joints.Each individual tie point is excellent
Selection of land is evenly distributed around the circumference.Accurate quantity can depend on torque to be passed and also depend on the diameter of roll body
To determine.
According to another preferred embodiment, coupling sleeve is two-piece type or multi-piece type and has radially outer portion
Part and inner radial component, which limits driven section, and the inner radial component forms propeller boss connection
A part and the driven axis connection with driver.By making internal part form a part of propeller boss connection, this can be made interior
Portion's component particularly simply with the driven axis connection of driver.The driven shaft of driver joins for example with polygonal profile
The internal part of female connector cylinder has inner polygon, and the inner polygon is corresponding with the outer polygon of the driven shaft of driver.In addition
The connection of preferred propeller boss be keyway connection, clamp connection and similar connection.Connection with teeth is also it is contemplated that and preferred.It is excellent
Selection of land, in this embodiment, internal part are connect with external component, to therefore ensure that from internal part to external component
Torque transfer.It can be stated that internal part and external component are flexibly connected with each other, to compensate driving vibration, others are touched
It hits or vibrates.
Radially outer component is configured to wavy laths of metal in one preferred embodiment, especially excellent at one
Consist of spring steel in the embodiment of choosing.Such wavy laths of metal can for example be sleeved on the basic of internal part
On upper cylindrical periphery.Preferably, radially outer component is tightly set on periphery in advance, and in being pressed into roll body
In the state of so compress so that radially outer component not only with the periphery of internal part but also with roll body friction lock even
It connects, so as to which torque to be transmitted on roll body from inner radial component via radially outer component.
In addition to this, preferably also for example equipped with the anti-rotation lock of form locking, for radially outer component to be fastened
To prevent being rotated relative to inner radial component.Such anti-rotation lock can permit certain rotation, as long as the anti-torsion dress
It sets and is acted on after determining rotation (especially small degree) and prevent from further rotating.When internal part and external component it
Between friction lock connection it is for example inadequate in the case where high torque to be passed when, anti-rotation lock should especially be made at this time
With.
In one embodiment, anti-rotation lock is configured to stopper section, the end section of the circumference of radially outer component
Gear leans on the stopper section.Anti-rotation lock acts on to form locking in this case.Alternatively or additionally, material acts in locking manner
Anti-rotation lock be also it is contemplated that and preferred.Radially outer component can be for example fixed on by means of one or more solder joints
On inner radial component.Also, it is contemplated that radially outer component is connect by means of pin connection with inner radial component form locking.
In a preferred improvement project, inner radial component is formed by flexible material, especially elastomeric material.By
This, the connection of propeller boss between internal part and the driven shaft of driver be in rotational direction it is elastic, so as to buffer shake
Dynamic or other loads.Here, another advantage is also manufacturing tolerance, because elastic component can compared with the element of rigidity
To better compensate for manufacturing tolerance by its material property.
In an advantageous design scheme, coupling sleeve is axially displaceably supported about driving unit.Preferably, hub
Also it axially displaceably supports.Preferably, be not provided with additional axial fixed part, such as end side screw element with for fixing
Hub.Preferably, at least the hub be supported on the driven shaft of driver by means of axial floating support part or coupling sleeve by
It is supported on hub in axial floating support part.Allow the axial opposite shifting between coupling sleeve and driving unit as a result,
It is dynamic.This aspect is preferably used for tolerance balancing, and on the other hand, this is by the connection between coupling sleeve and roll body come real
It is existing.
According to another embodiment, coupling sleeve has the gap in center, and the driven shaft of driver is inserted into the center
Gap in, wherein central gap circumferentially alternately has the protruding portion that radially extends and gap.The gap can be
A part of propeller boss connection is constituted and formed in the internal part of coupling sleeve.The gap is preferably constructed to pass through openings.
According to the embodiment, central gap has substantially star-shaped profile in cross-section, and it is public thus to can also compensate for manufacture
Difference.Internal part or coupling sleeve due to the gap of the inside constituted with star but it is slightly flexible, and thus, it is possible to compensate
Small manufacturing tolerance.Another advantage is, star-shaped profile can be used for transmitting from the driven shaft form locking of driver
In torque to coupling sleeve.
In a preferred improvement project, protruding portion concavely flattens on the top of inner radial.Thereby, it is possible to realities
Reclining on the substantially cylindrical section of the driven shaft of present driver.
Preferably, coupling sleeve has axial gap in the region of radially protruding part.Axial gap section ground edge
Axial direction extends through coupling sleeve, it is preferable that gap fully extends through coupling sleeve.It is particularly preferred that gap exists
With the shape of basic upper trapezoid in cross section.Preferably, the cross section in gap and the cross section of protruding portion are corresponding, thus
Substantially uniform wall thickness is obtained between gap and central gap in protruding portion.Weight and material section are realized by this kind of gap
It saves, and protruding portion is further flexibly formed and being capable of damping vibration or other load peak.
Moreover it is preferred that the lateral side of radially protruding part is essentially radially orientated.Radially protruding part as a result,
Side provide stop surface for torque transfer, and when driver drives coupling sleeve, be applied to from the driven shaft of driver
Power on coupling sleeve is acting perpendicularly on the side of protruding portion.
According to another preferred embodiment, coupling sleeve has axially extending flange, and driven section is formed in this
On flange.The flange axially extended preferably axially extends far from internal part and preferably constitutes in external component
On.Preferably, flange has following diameter, which is greater than the diameter of the axially adjacent section of coupling sleeve.Thus also into
One step compensates manufacturing tolerance.When driven section material is connect with roll body in locking manner, which is particularly preferred at this time.
In this case, the flange axially extended can be formed by thin metal plate section, which can be with simple
Mode connect by means of spot welding, especially by laser spot welding with roll body.
Detailed description of the invention
It is then act through embodiment and mores specifically explain the present invention.Herein:
Fig. 1 is shown across the cross section of conveying roller；
Fig. 2 shows the cross sections of the amplification of the conveying roller of Fig. 1；
Fig. 3 shows the cross section according to fig. 2 of second embodiment；
Fig. 4 shows the side view of coupling sleeve according to first embodiment；
Fig. 5 shows the cross section, A-A according to Fig. 4；
Fig. 6 shows the details A from Fig. 4；
Fig. 7 shows the details B from Fig. 4；
Fig. 8 shows the perspective view of coupling sleeve according to the third embodiment；
Fig. 9 shows the side view of the coupling sleeve according to fourth embodiment；
Figure 10 shows the perspective view of the hub for the coupling sleeve according to fig. 2 with 4 to 9；
Figure 11 is shown across the section according to the hub of Figure 10；
Figure 12 shows the perspective view of coupling sleeve according to the second embodiment；
Figure 13 shows the section of the coupling sleeve across Figure 12；
Figure 14 is shown according to the coupling sleeve of the 5th embodiment together with the perspective view according to the hub of Figure 10；And
Figure 15 shows another perspective view of the coupling sleeve according to the 5th embodiment.
Specific embodiment
Fig. 1 shows the essential structure of the conveying roller 1 of motor operation according to the present invention.In roll body 2 on first end 3
It is inserted into the end cap 4 being fixedly connected with roll body 2, roller bearing 6 is disposed in end cap.Roller bearing 6 is for rotationally
Support bearing journal 8.Bearing journal 8 on end outwardly be equipped with external screw thread, nut 10 be spun on the external screw thread and
It is fixed in the opening of bracket with being made 8 anti-rotation of bearing journal by means of the external screw thread.(do not show here, bracket is clamped in
Out) between nut and the sleeve being inwardly fixed by nuts on screw thread 10.
Roll body 2 has internal periphery 12, and the periphery of the inside is radially empty in the external inside limited in roll body 2
Between 14.
Bearing journal 8 is hollowly implemented, and supplies and control route 16 and guided by the inner hole of bearing journal 8 to arrangement
In internal driving unit 18.Driving unit 18 be arranged in roll body 2 and anti-rotation connect with bearing journal 8.Driving is single
Member 18 has the control electronic device 20 for manipulating electric drive motor 22 on the end that it is directed toward towards bearing journal 8, should
Drive motor is preferably implemented as the brushless three-phase dc motor with inner rotator.Drive motor 22 is in driving unit 18
It is arranged between control electronic device 20 and epicyclic transmission mechanism 24, which is arranged in the separate of driving unit 18
On the end that bearing journal 8 is directed toward.
Epicyclic transmission mechanism 24 has driven shaft 26, which is supported on again on roller supporting member 28.
In order to which torque to be transmitted on roll body 2 from driven shaft 26, conveying roller 1 has connection unit 30, in greater detail below
Illustrate the connection unit.Since torque is transmitted on roll body 2 from driven shaft 28 via connection unit 30, thus roll body is turned with driving
Square is rotated relative to bearing journal 8 and driving unit 18.
On the end 5 opposite with bearing journal 8 of roll body 2, it is inserted into roll body 2 to 32 resisting torque of head part.It should
Head part 32 is loaded with multiple W-shaped circumferential grooves 34, can be arrived the rotation of conveying roller 1 and torque transfer by means of the circumferential groove
On adjacent dummy roll.In head part 32, the receiving portion 36 of the roller bearing for being used to support conveying roller 1 is formed in end
On the bearing journal (not shown) of portion side.
Fig. 2 shows the local B from Fig. 1 now with the view of amplification.Connection unit 30, connection unit assembly can be seen
On driven shaft 26.Connection unit 30 has hub 40 first, which is assembled by means of screw element 42 with respect to driven shaft 26.For this purpose,
Driven shaft 26 has blind hole 44, which is equipped with internal screw thread.When the hub utilizes screw thread as in the illustrated embodiment
When part 42 is axially fixed on driven shaft 26, hub 40 is with end face 46 to being placed in roller supporting member 28.
In radially outer, hub 40 has a substantially cylindrical basic configuration, the basic configuration be equipped with radially protruding part 48a,
48b。
According to the first embodiment (Fig. 2), coupling sleeve 50, the coupling sleeve are equipped on hub 40 (also referring to Figure 10 and 11)
Cylinder is constituted one-piece.Coupling sleeve 50 has driven section 52, the driven section dotted ground friction lock in the example example
Ground connects to transmit the inner peripheral surface 12 of torque and roll body.For this purpose, coupling sleeve 50 has multiple radial protrusion portions
54, the radial protrusion portion is contacted with inner peripheral surface 12.
More precisely, the jointly diameter D1 defined below of lug boss 54, for the diameter less times greater than following diameter D2, this is straight
Diameter is the interior diameter of roll body 2.Multiple single lug bosses 54 are constituted with being easy springing, so that these lug bosses being capable of elasticity change
Shape, it is especially true so that diameter D1 reduces.The inside that coupling sleeve 50 can be axially arranged to roll body 2 in this way is empty
Between in 14, wherein radial force is flexibly applied on inner peripheral surface 12 by lug boss 54, to realize coupling sleeve 50 and roll body
The connection of friction lock between 2.
In addition, according to this embodiment, coupling sleeve 50 has contact pin 56, and the contact pin is radially in the axial direction of driven section 52
Extend on end, but there is following diameter, which is less than diameter D2.Contact pin 56 is not intended to transmitting torque, but only
Positioning for coupling sleeve 50.
Another embodiment of the invention is shown in FIG. 3.Identical and similar element is equipped with identical attached drawing mark
Note, and in this regard comprehensively with reference to the description above for Fig. 2 and 1.
Fig. 3 equally shows the local B from Fig. 1, wherein is inserted into another coupling sleeve 50 in this case.
The coupling sleeve 50 is placed on hub 40, and for another example the hub 40 of (Fig. 2) is equipped with diameter to the hub like that according to first embodiment
To protruding portion 48c, 48d.(Fig. 3) according to this embodiment, coupling sleeve 50 are two-piece types and more detailed about Figure 10 and 11
It illustrates on ground.In this embodiment, coupling sleeve 50 has radially outer component 60 and inner radial component 62, wherein diameter is inside
Portion's component 62 is formed by material flexible, especially plastics or elastomer.External component 60 has driven section 52, the driven area
Section is configured to axially extending flange according to this embodiment.The flange 64 of driven section 52 is formed by the metallic sheet material of thin-walled,
The metallic sheet material especially has than the smaller thickness of roll body 2.According to this embodiment, the thickness of flange 64 is about roll body 2
The half of thickness, especially 40%, 30% or less.
In this embodiment, coupling sleeve 50 is connect via the sealed connection of material with roll body 2.For this purpose, being equipped with multiple welderings
Flange 64 is connect by point 66a, 66b, solder joint with the inner peripheral surface 12 of roll body 2.On the one hand each solder joint 66a, 66b can welded such as
It constitutes with being slightly staggered illustrated by the case where point 66a with the axial end face axial of flange 64 or is directly formed in
On axial end, as illustrated by the case where solder joint 66b.It can compensate for flange 64 and roll body 2 in this way
Manufacturing tolerance and the accuracy of manufacture.Flange 64 is formed by relatively thin metallic sheet material and thus also radially can be slightly compressed in
Together.Thus the insertion of coupling sleeve 50 is realized in the case where diameter slightly interference of the flange 64 relative to roll body 2.
But because flange 64 is made of relatively thin metallic sheet material, which can not mention between coupling sleeve 50 and roll body 2
For being press-connected for enough force closures.Therefore, multiple in each solder joint in locking manner in order to transmit 64 material of torque flange
It is connect on solder joint with roll body 2.
In order to generate solder joint, preferably laser aid is located on tube end from outside, and in order to weld laser
Beam focuses on the desired position in pipe, to melt component to be connected dottedly.
It should be understood that the embodiment of Fig. 2 and 3 can also combine and only its structure constitutes difference in figs 2 and 3 first
Alternative.It is also preferred that each lug boss 54 via solder joint 66a, 66b additionally with the inner peripheral surface 12 of roll body 2
Connection, to be achieved in more efficient transmitting torque.
It is individually shown in Fig. 4 to 13 and mores specifically explain the coupling sleeve 50 according to different embodiments.
Fig. 4 shows coupling sleeve 50 first, as it is also packed into the embodiment according to Fig. 1 and 2 in principle.Figure
5 show the cross section, A-A from Fig. 4, and two figures are similarly discussed below.
As described in Fig. 2, coupling sleeve 50 has driven section 52 and multiple to be arranged in this driven
Radial protrusion portion 54 on section.According to this embodiment, seven lug bosses 54 (in Fig. 4 only two be equipped with appended drawing reference) in total
It is arranged with being evenly distributed around the circumference.The jointly diameter D1 (see Fig. 5) defined below of lug boss 54, the diameter is less times greater than roller
The diameter D2 of body 2.Lug boss 54 has spherical profile (referring to Fig. 4) in cross-section and there are two substantially flat for tool
Side 68a, 68b and round and smooth vault 70.Due to this shape, lug boss 54 is generally that slightly elasticity, mode is,
The lug boss can pass through radial compression circumferentially extended length.It is therefore feasible that tolerance balancing and however still existing
The connection of good friction lock is established between coupling sleeve 50 and roll body 2.
Lug boss 54 in axial direction equally has spherical introducing face 72a, 72b, so as to simply implement connection
Sleeve 50 is in axial direction to the engagement in the inner space of roll body 2 14.
Coupling sleeve 50 has the gap 74 in center in inner radial, and the gap in the center is configured to penetrate through gap.By
It can will be on coupling sleeve 50 in axial direction pushing sleeve to hub 40 in the gap 74.The periphery 76 of the inside in the gap 74 in center
With such as bottom profiled, which allows the connection of the in rotational direction form locking between hub 40 and coupling sleeve 50.For this purpose,
The gap 74 in center is equipped with multiple protruding portion 78 and gap 80 (only distinguish one in Fig. 4 and be equipped with appended drawing reference), described prominent
Portion and gap are alternately evenly distributedly around the circle distribution in central gap 74 out.
According to this embodiment, axial gap 82 is equipped in the region of protruding portion 78 (referring to Fig. 6).These axial skies
Gap 82 has perpendicular to the rotation axis of coupling sleeve 50 (making in plan according to Fig. 6) substantially terraced in cross-section
The shape of shape.Its top 83 substantially corresponds to the profile of protruding portion 78, thus by axial gap in 78 region of protruding portion
82 have substantially constant wall thickness with the wall 84 that central gap 74 separates.
Protruding portion 78 has recessed profile 86 in inner radial on top.The lateral side 88a of protruding portion 78,
88b is essentially radially orientated.This causes, and gap 80 is slightly widened to radially outer and is passed into the bottom 90 of recessed forming
In.In particular, lateral the radial oriented of side 88a, 88b causes, radially protruding part 48a, 48b on hub 40 entirely with side
88a, 88b recline and are substantially perpendicularly applied to power on side 88a, 88b from protruding portion 48a, 48b.
Axial 82 one side of gap causes weight to reduce, and on the other hand these axial gaps are clearly used as protruding portion
78 slightly elastic composition, the protruding portion are used for damping vibration and other load peaks.
Fig. 8 and 9 shows 3rd embodiment, which is similar to first embodiment.(Fig. 8 according to third embodiment
With 9), coupling sleeve 50 is formed in two style.The coupling sleeve has inner radial component 62 and radially outer component 60, the diameter
Driven section 52 is formed to external component.
Internal part 62 has substantially cylindrical periphery 92, and external component 60 is pacified in the form of wavy laths of metal
On the periphery.The wavy laths of metal of external component 60 forms multiple lug bosses 54, and the lug boss is in the reality
Applying in mode is hollow at this time and limits hollow space 94 in inside.Thus the elasticity of lug boss 54 is improved, and can be with
More efficiently compensate manufacturing tolerance.
Fig. 9 shows the embodiment slightly changed relative to this, and in this embodiment, not only trapezoidal gap 82 is formed in prominent
Out in the region in portion 78, and additionally the axial gap 96 of substantial rectangular is formed in the region in gap 80.This is into one
Step causes weight to reduce and also leads to the composition of the further elasticity of coupling sleeve 50.
Hub 40 (such as its can be used together with coupling sleeve 50 according to described embodiment from Fig. 2 and 4 to 9 that
Sample) it is more accurately described now about Figure 10 and 11.There is internal hub portion 41 according to the hub 40 of Figure 10 and 11, inside this
Hub portion preferably by substantially rigid material, such as especially wear-resistant plastics, such as polyamide are formed.Internal hub
Part 41 has the gap 43 in center, and hub 40 can be connected via the gap in the center with the corresponding section of driven shaft 26.In
The gap 43 of centre has the first section 43a and baffle ring 43b, which has inner polygon.Inner polygon and driven shaft
26 corresponding outer polygon cooperation is for transmitting torque.Baffle ring 43b is for axial positioning.
In addition, hub 40 has an external component 45, which radially and circumferentially surrounds internal part 41 and excellent
Selection of land is formed by material flexible, such as especially elastomeric material.External component 41 limits protruding portion 48a, 48b, 48c, 48d
(not every protruding portion is designed with appended drawing reference in figures 10 and 11).In inside, protruding portion 48a, 48b, 48c, 48d difference
Supported by contact pin 47a, 47b, 47d, the contact pin be molded on internal part 41 and from the internal part radially.
The reinforcement of contact pin 47a, 47b, 47d offer protruding portion 48a, 48b, 48c, 48d.
On first axis end, protruding portion 48a, 48b, 48c, 48d be respectively provided with radial tongue-like part 49a, 49b,
49d, the tongue-like part jointly limit flange, which has the diameter D about protruding portion 48a, 48b, 48c, 48d3Increase
Diameter D4.The purpose of tongue-like part 49a, 49b, 49d are, when hub is fastened not over screw element 42, prevent hub 40 from transporting
It " vacillates out " in row.Hub 40 is arranged on driven shaft 26 using section 43a.Then coupling sleeve 50 pushed to and at this time with
Its end side towards driver sticks on tongue-like part 49a, 49b, 49d.Driver and coupling sleeve 50 are axially fixed itself；
Driver is via end cap 4 and coupling sleeve 50 is fixed via it relative to the connection of roll body 2.Also make hub 40 axial as a result,
Ground is fixed, although and the hub there is floating support portion and do not clamped by screw element 42, still prevent " vacillating out ".
Figure 12 and 13 shows the another embodiment of coupling sleeve, as it goes out shown in fig. 3.According to Figure 12
Coupling sleeve with 13 is two-piece type again and has internal part 62 and external component 60.Internal part 62 by plastics or
Elastomeric material composition, to compensate vibration or other load peaks.Driven section 52 is herein as described by Fig. 3
As be configured to flange 64, the flange far from jacket internal part 62 98 ground of section extend.Section 98 is formed for flexibility
Internal part 62 radially outer shell, and flange 64 is formed by relatively thin metallic sheet material, the metallic sheet material energy
It is enough to be connect well by means of spot welding with roll body 2.On the one hand the axially-extending portion of flange 64 is used to that flange 64 to be made to keep flexible, with
It widen it can not only radially but also can radially reduce, to compensate manufacturing tolerance.On the other hand also exist as a result,
Interval spatially is provided between solder joint and internal part 62, to avoid the heating of internal part 62 flexible.Laser spot welding
Use additionally improve the effect.
Corresponding to first embodiment, internal part 62 has the gap 74 in center, and the gap in the center has Internal periphery 76,
The Internal periphery is generally star-shaped.The profile 76 also has protruding portion 78 and gap 80, and the protruding portion and gap are circumferentially
Similarly it is distributed.Alternate gap 80 and protruding portion 78 are used for, and the power of the form locking on from hub 40 to coupling sleeve 50 is allowed to pass
It passs and torque transfer.
Figure 14 and 15 shows another embodiment of coupling sleeve 50.In principle, which is similar to 3rd embodiment
(Fig. 8) and coupling sleeve 50 are configured in two style with the radially outer component 60 and inner radial for limiting driven section 52
Component 62.Radially outer component 60 is configured to wavy laths of metal again, which is placed in inner radial component 62
Substantially cylindrical periphery 92 on.
Wavy laths of metal has radial clearance 99, which passes through first end section 104 and second end
Portion's section 105 limits.The gap 99 is also had existed in the laths of metal of 3rd embodiment (Fig. 8).The gap is for making
Laths of metal is easier to match with the diameter of inner radial component 62.
Inner radial component 62 has contact pin 56 as known to via first embodiment (Fig. 5), which has
The diameter bigger than periphery 92 and the axially position for being consequently for radially outer component 60.
Radially outer component 60 is rotated relative to inner radial component 62 in order to prevent, according to these embodiments (Figure 14,
15) it is equipped with anti-rotation lock 100.Anti-rotation lock 100 according to these embodiments have stopper section 102, first end section and
An end section in the second end section 104,105 can be kept off by the stopper section.Stopper section 102 is placed in gap 99,
But there is circumferentially lesser extended length, to allow certain rotation of radially outer component 60, until first end
During portion's section or the second end section 104,105 are contacted with the entrance of stopper section 102.
The end side 106,107 (referring to Fig.1 4) of the circumference of stopper section 102 is radially oriented, so that the end side is end region
Section 104,105 provides flat stop surface.Thus, it is possible to obtain reliable contact, which can prevent radially outer component
The axial movement of 60 disengagement and its separate contact pin 56.The diameter of stopper section 102 radially extends length equal to or less than contact pin
56 diameter radially extends length, to realize simple assembly.
But substitution stopper section 102 it is also contemplated that only the sealed anti-rotation lock of material, mode be, such as equipped with one
A or multiple solder joints are for laths of metal to be connect with periphery 90.
The hub 40 of Figure 10 is inserted into internal notch here for the purpose of diagram.Gap 82 is in this embodiment
(Figure 14,15) is configured to the deepening portion of blind hole shape, so that the axial end side in Figure 15 is rendered as closure.As a result, on the one hand
It can be realized the wall thickness that material (inertia/cost) is saved and on the other hand can be realized approximately constant, the wall thickness is for casting
Make/injection-molded parts for be advantageous.
Claims (21)
1. a kind of conveying roller (1) of motor operation for conveying equipment, the conveying equipment is used for transport box, pallet and class
Like object, the conveying roller has
Roll body (2), the outer circumference surface of the roll body constitute the bearing surface for being used for conveying articles,
Driving unit (18), the driving unit are arranged in the inner space (14) of the roll body (2),
Constitute the inner periphery for torque to be transmitted to the inner space (14) of the roll body (2) from the driving unit (18)
Connection unit (30) on face (12), the connection unit have coupling sleeve (50), and the coupling sleeve has drive section
With the driven section (52) of periphery, the drive section is connect with driving unit (18),
Wherein, the coupling sleeve (50) in order to transmit torque only dottedly friction lock and/or material in locking manner with the roller
The inner peripheral surface (12) of body (2) connects.
2. conveying roller according to claim 1, wherein the driven section (52) of the coupling sleeve (50) has multiple diameters
To lug boss (54), the radial protrusion portion setting is contacted for the inner peripheral surface (12) with the roll body (2).
3. conveying roller according to claim 2, wherein the radial protrusion portion (54) jointly diameter defined below
(D1), the diameter is greater than the diameter (D2) of the inner peripheral surface (12).
4. conveying roller according to claim 3, wherein the lug boss (54) is flexibly constituted.
5. conveying roller according to claim 3 or 4, wherein the lug boss (54) is hollowly constituted in inside.
6. conveying roller according to any one of the preceding claims, wherein the driven section (52) and the roll body
Inner peripheral surface (12) welding.
7. conveying roller according to any one of the preceding claims, wherein the circumference around the driven section (52) is set
There are 3 to 20, preferably 5 to 15, particularly preferably 7 to 10 individual tie points (54,66a, 66b), the coupling sleeve
Inner peripheral surface (12) of the cylinder (50) on the tie point dottedly with the roll body (2) is connect.
8. conveying roller according to any one of the preceding claims, wherein the coupling sleeve (50) is two-piece type or more
Part formula and there is radially outer component (60) and inner radial component (62), the driven section of radially outer component restriction
(52), and the inner radial component forms a part of propeller boss connection and connects with the driven shaft of the driver (26)
It connects.
9. conveying roller according to claim 8, wherein the inner radial component (62) by material flexible, especially
Elastomeric material is formed.
10. wanting 8 or 9 to seek the conveying roller according to right, wherein the radially outer component (60) is configured to wavy gold
Belong to lath.
11. conveying roller according to claim 10, wherein the inner radial component (62) has substantially cylindrical circle
Circumferential surface (92), the external component (60) are sleeved on the periphery.
12. the conveying roller according to any one of claim 8 to 11, the conveying roller has for by the radially outer
Component (60) is secured against the anti-rotation lock (100) relative to the inner radial component (62) rotation, especially form locking
Anti-rotation lock.
13. conveying roller according to claim 12, wherein the clamp device (100) is configured to stopper section (102), institute
End section (the 104,105) gear of the circumference of radially outer component (60) is stated by the stopper section.
14. conveying roller according to any one of the preceding claims, wherein the coupling sleeve (50) is about the driving
Unit (18) axially displaceably supports.
15. conveying roller according to any one of the preceding claims, wherein the coupling sleeve (50) has the sky in center
Gap (74), driven shaft (26) are inserted into the gap in the center, and the gap (74) in the center circumferentially alternately has
The protruding portion (78) radially extended and gap (80).
16. conveying roller according to claim 15, wherein top (86) fovea superior of the protruding portion (78) in inner radial
It flattens with entering.
17. conveying roller according to claim 15 or 16, wherein the coupling sleeve (50) is in the radially protruding part
(78) there is axial gap (82) in region.
18. conveying roller according to claim 17, wherein the axial gap (82) is substantially terraced in cross-section
Shape.
19. conveying roller described in any one of 5 to 18 according to claim 1, wherein the radially protruding part (78) it is lateral
(88a, 88b) is essentially radially orientated for side.
20. conveying roller according to any one of the preceding claims, wherein the coupling sleeve (50) has axially extending
Flange (64), the driven section (52) is formed on the flange.
21. conveying roller according to claim 20, wherein the flange (64) is axially distant from jacket internal part (62)
Section (98) extend, and in order to transmit torque only dotted material in locking manner with the inner peripheral surface (12) of the roll body (2) even
It connects.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016124689.1A DE102016124689B4 (en) | 2016-12-16 | 2016-12-16 | Conveyor roller with friction-fit and / or material-fit coupling socket |
| DE102016124689.1 | 2016-12-16 | ||
| PCT/EP2017/083025 WO2018109165A1 (en) | 2016-12-16 | 2017-12-15 | Conveying roller with frictionally fitting and/or integral coupling bushing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110214118A true CN110214118A (en) | 2019-09-06 |
| CN110214118B CN110214118B (en) | 2021-09-07 |
Family
ID=60788602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780084466.6A Active CN110214118B (en) | 2016-12-16 | 2017-12-15 | Conveying roller with friction and/or material-locking coupling sleeve |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10926959B2 (en) |
| EP (1) | EP3554968A1 (en) |
| JP (1) | JP6923651B2 (en) |
| KR (1) | KR20190095390A (en) |
| CN (1) | CN110214118B (en) |
| BR (1) | BR112019011971A2 (en) |
| CA (1) | CA3046111C (en) |
| DE (2) | DE102016124689B4 (en) |
| WO (1) | WO2018109165A1 (en) |
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|---|---|---|---|---|
| DE102017121486B4 (en) | 2017-09-15 | 2019-05-23 | Interroll Holding Ag | Motor-driven conveyor roller with cooling sleeve pressed into the drum tube |
| DE102018133478A1 (en) * | 2018-12-21 | 2020-06-25 | Interroll Holding Ag | Motorized conveyor roller with integrated control |
| US11136194B2 (en) | 2019-03-08 | 2021-10-05 | Intelligrated Headquarters, Llc | Motorized conveyor roller with drive assembly |
| US11014756B2 (en) | 2019-06-04 | 2021-05-25 | Nidec Motor Corporation | Integrated conveyor motor |
| CN116888058A (en) * | 2021-02-12 | 2023-10-13 | 英特诺控股公司 | Conveying roller |
| WO2022182999A1 (en) | 2021-02-26 | 2022-09-01 | Nidec Motor Corporation | Dual conveyor for autonomous guided vehicle |
| DE102021112177A1 (en) | 2021-05-10 | 2022-11-10 | Interroll Holding Ag | conveyor roller |
| US11603269B2 (en) * | 2021-08-05 | 2023-03-14 | Dorner Mfg. Corp. | Mounting assembly for gearmotor of a conveyor assembly |
| DE102021121235A1 (en) | 2021-08-16 | 2023-02-16 | Vecoplan Ag | Shredding arrangement with feed roller |
| WO2023174997A1 (en) | 2022-03-16 | 2023-09-21 | Interroll Holding Ag | Brake roller, roller conveyor and method of installation of a roller conveyor |
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Also Published As
| Publication number | Publication date |
|---|---|
| US10926959B2 (en) | 2021-02-23 |
| US20200102151A1 (en) | 2020-04-02 |
| EP3554968A1 (en) | 2019-10-23 |
| WO2018109165A1 (en) | 2018-06-21 |
| CA3046111C (en) | 2022-04-05 |
| DE102016124689A1 (en) | 2018-06-21 |
| DE102016124689B4 (en) | 2021-07-29 |
| JP6923651B2 (en) | 2021-08-25 |
| KR20190095390A (en) | 2019-08-14 |
| CA3046111A1 (en) | 2018-06-21 |
| BR112019011971A2 (en) | 2019-11-05 |
| JP2020502007A (en) | 2020-01-23 |
| DE202017006722U1 (en) | 2018-03-02 |
| CN110214118B (en) | 2021-09-07 |
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